diff options
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/reg.h | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index f892d37443e2..59408291d30d 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -580,6 +580,8 @@ static int wl18xx_identify_chip(struct wl1271 *wl) wl1271_debug(DEBUG_BOOT, "chip id 0x%x (185x PG10)", wl->chip.id); wl->sr_fw_name = WL18XX_FW_NAME; + /* wl18xx uses the same firmware for PLT */ + wl->plt_fw_name = WL18XX_FW_NAME; wl->quirks |= WLCORE_QUIRK_NO_ELP | WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED | WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN; @@ -958,9 +960,17 @@ static void wl18xx_conf_init(struct wl1271 *wl) memcpy(&priv->conf, &wl18xx_default_priv_conf, sizeof(priv->conf)); } +static int wl18xx_plt_init(struct wl1271 *wl) +{ + wl1271_write32(wl, WL18XX_SCR_PAD8, WL18XX_SCR_PAD8_PLT); + + return wl->ops->boot(wl); +} + static struct wlcore_ops wl18xx_ops = { .identify_chip = wl18xx_identify_chip, .boot = wl18xx_boot, + .plt_init = wl18xx_plt_init, .trigger_cmd = wl18xx_trigger_cmd, .ack_event = wl18xx_ack_event, .calc_tx_blocks = wl18xx_calc_tx_blocks, diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index 1674c1ad002e..aaedf91ed7b7 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -154,6 +154,12 @@ */ #define WL18XX_INTR_TRIG_EVENT_ACK BIT(29) +/* + * To boot the firmware in PLT mode we need to write this value in + * SCR_PAD8 before starting. + */ +#define WL18XX_SCR_PAD8_PLT 0xBABABEBE + /* TODO: maybe move elsewhere? */ #define NUM_OF_CHANNELS_11_ABG 150 #define NUM_OF_CHANNELS_11_P 7 |